Properties: Treatment of NULL values

Similar Questions

• BI Publisher treatment of Null Values in total

  Hi guys,.

  I need help in the treatment of nulls in the totals.

  Backend table: -.

  Day	Hour	A1	A2	A3
  1	00	3
  1	01	4

  1

  02

  3

  4

  1

  03

  4

  6

  2

  00

  3

  5

  2

  01

  4

  7

  2

  02

  3

  2

  03

  4

  Output to the exception: - (based on the day totals)

  Day	A1	A2	A3
  1	14	-	10
  2	14	-	12

  I can't get A2 and A3 total value except production based on day. Can someone help me please to solve this.

  Thank you much in advance.

  -Raj

  Code below you will get the desired result

  -

  -

  -

  Attached schema predetermined as for your refrence.

• Treatment of Null values from database

  Hi all

  I created a form very simple record insertion using dreamweaver for an online store.

  According to some products, a field can be left blank. Problem is when I try and treat this this course comes with an error. "The 'colour_1' column cannot be null.

  How can I ignore it for some fields. And this creates a security risk?

  Please find the below coding.

  See you soon

  Tom

  <? php require_once('.. /.. / Connections/connProduct.php');? >

  <? PHP

  If (! function_exists ("GetSQLValueString")) {}

  function GetSQLValueString ($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")

  {

  If (via PHP_VERSION < 6) {}

  $theValue = get_magic_quotes_gpc()? stripslashes ($TheValue): $theValue;

  }

  
  

  $theValue = function_exists ("mysql_real_escape_string")? mysql_real_escape_string ($TheValue): mysql_escape_string ($theValue);

  
  

  Switch ($theType) {}

  case 'text ':

  $theValue = ($theValue! = "")? « " ». $theValue. "" "": "NULL";

  break;

  case "long":

  case "int":

  $theValue = ($theValue! = "")? intval ($TheValue): 'NULL ';

  break;

  case "double":

  $theValue = ($theValue! = "")? doubleVal ($TheValue): 'NULL ';

  break;

  case "date":

  $theValue = ($theValue! = "")? « " ». $theValue. "" "": "NULL";

  break;

  case "set":

  $theValue = ($theValue! = "")? $theDefinedValue: $theNotDefinedValue;

  break;

  }

  Return $theValue;

  }

  }

  
  

  $editFormAction = $_SERVER ['PHP_SELF'];

  If (isset {}

  $editFormAction. = « ? ». htmlentities($_SERVER['QUERY_STRING']);

  }

  
  

  If ((isset($_POST["MM_insert"])) & & ($_POST ["MM_insert"] == "form1")) {}

  $insertSQL = sprintf ("INSERT INTO product (product_ID, product_Name, product_Title, product_Height, product_Width, extra_Info, product_Price, delivery_Price, colour_1, colour_2, colour_3, colour_4, colour_5, colour_6, colour_7) VALUES (%s, %s %s %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)", ")

  GetSQLValueString ($_POST ['product_ID'], "int").

  GetSQLValueString ($_POST ["'product_Name"], "text").

  GetSQLValueString ($_POST ['product_Title'], "text").

  GetSQLValueString ($_POST ['product_Height'], "text").

  GetSQLValueString ($_POST ['product_Width'], "text").

  GetSQLValueString ($_POST ['extra_Info'], "text").

  GetSQLValueString ($_POST ['product_Price'], "text").

  GetSQLValueString ($_POST ['delivery_Price'], "text").

  GetSQLValueString ($_POST ['colour_1'], "text").

  GetSQLValueString ($_POST ['colour_2'], "text").

  GetSQLValueString ($_POST ['colour_3'], "text").

  GetSQLValueString ($_POST ['colour_4'], "text").

  GetSQLValueString ($_POST ['colour_5'], "text").

  GetSQLValueString ($_POST ['colour_6'], "text").

  GetSQLValueString ($_POST ['colour_7'], "text"));

  
  

  @mysql_select_db ($database_connProduct, $connProduct);

  $Result1 = mysql_query ($insertSQL, $connProduct) or die (mysql_error ());

  
  

  $insertGoTo = 'index.php ';

  If (isset {}

  $insertGoTo. = (strpos ($insertGoTo, '?'))? « & » : « ? » ;

  $insertGoTo. = $_SERVER ['QUERY_STRING'];

  }

  header (sprintf ("location: %s", $insertGoTo));

  }

  
  

  @mysql_select_db ($database_connProduct, $connProduct);

  $query_rsProduct = "SELECT * FROM lanterns.

  $rsProduct = mysql_query ($query_rsProduct, $connProduct) or die (mysql_error ());

  $row_rsProduct = mysql_fetch_assoc ($rsProduct);

  $totalRows_rsProduct = mysql_num_rows ($rsProduct);

  ? >

  <! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional / / IN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" > ""

  " < html xmlns =" http://www.w3.org/1999/xhtml ">

  < head >

  < meta http-equiv = "Content-Type" content = text/html"; Charset = UTF-8 "/ >"

  < title > Untitled Document < /title >

  < / head >

  
  

  < body > < form action = "" method = "get" > < / make > "

  < do action = "<?" PHP echo $editFormAction;? ">" method = "post" name = "form1" id = "form1" >

  < table align = "center" >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > product name: < table >

  < td > < input type = "text" name = 'product_Name' value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > product title: < table >

  < td > < input type = "text" name = "product_Title" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > product height: < table >

  < td > < input type = "text" name = "product_Height" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = 'nowrap' align = 'right' > the product width: < table >

  < td > < input type = "text" name = "product_Width" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > additional Info: < table >

  < td > < input type = "text" name = "extra_Info" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > product price: < table >

  < td > < input type = "text" name = "product_Price" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > delivery price: < table >

  < td > < input type = "text" name = "delivery_Price" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > color 1: < table >

  < td > < input type = "text" name = "colour_1" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > color 2: < table >

  < td > < input type = "text" name = "colour_2" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > color 3: < table >

  < td > < input type = "text" name = "colour_3" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > 4 color: < table >

  < td > < input type = "text" name = "colour_4" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > 5 color: < table >

  < td > < input type = "text" name = "colour_5" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > 6 color: < table >

  < td > < input type = "text" name = "colour_6" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > 7 color: < table >

  < td > < input type = "text" name = "colour_7" value = "" size = "32" / > < table > "

  < /tr >

  < tr valign = 'of basic">

  < td nowrap = "nowrap" align = "right" > < table >

  < td > < input type = "submit" value = "Insert file" / > < table >

  < /tr >

  < /table >

  < input type = "hidden" name = "lantern_ID" value = "" / > "

  < input type = "hidden" name = "MM_insert" value = "form1" / >

  < / make >

  < p > < / p >

  < / body >

  < / html >

  <? PHP

  mysql_free_result ($rsProducts);

  ? >

  Thread has been moved to the Dreamweaver application development forum, which deals with PHP and other issues aside server.

  sellador315 wrote:

  According to some products, a field can be left blank. Problem is when I try and treat this this course comes with an error. "The 'colour_1' column cannot be null.

  How can I ignore it for some fields. And this creates a security risk?

  In your database, change the definition of the column in which you might want to leave it empty with null. You can do this easily in phpMyAdmin by selecting the column you want to change on the Structure tab and clicking Change icon. Then select the Null checkbox, as shown in this screenshot:

  

  Allowing a column store null values is not a security risk.

• detection of apex_item in javascript null value

  Request Express 3.2.0.00.27
  
  I have the javascript code that is called from a trigger of js on charge.
  I have a manually created form tablur here is the code for the form region:

  SELECT APEX_ITEM.POPUP_FROM_LOV(15,c001,'AUTH_LOV',NULL,NULL,0,NULL,NULL,NULL,'YES','f15_' || '#ROWNUM#') authid,
    apex_item.hidden(16, c002, NULL,'f16_'|| '#ROWNUM#') empid,
  --  apex_item.display_and_save(16,c002,'f16_'|| '#ROWNUM#') empid,
    apex_item.date_popup(17, rownum, c003, 'DD-MON-YYYY',20,2000,NULL,'f17_' || '#ROWNUM#')deldate,
    apex_item.textarea(18,c004,5,40,NULL,'f18_'|| '#ROWNUM#') "Delegation scope",
    apex_item.textarea(19,c005,5,40,NULL,'f19_'|| '#ROWNUM#')"Delegation limits",
    apex_item.select_list_from_lov(20,c006,'YESNO_LOV',NULL,'NO','N','%','f20_'|| '#ROWNUM#')"ORA Signed",
    apex_item.date_popup(21, rownum, c007, 'DD-MON-YYYY', 20,2000,NULL,'f21_' || '#ROWNUM#') "Del expiry",
    apex_item.date_popup(22, rownum, c008, 'DD-MON-YYYY', 20,2000,NULL,'f22_' || '#ROWNUM#') "Date removed",
    apex_item.textarea(23,c009,5,40,NULL,'f23_'|| '#ROWNUM#') "Delegation comments",
    apex_item.POPUP_FROM_LOV(24,c010,'DELEGATION_LOV',NULL,NULL,0,NULL,NULL,NULL,'YES','f24_' || '#ROWNUM#') "Delegator",
    apex_item.display_and_save(25,c011,'f25_'|| '#ROWNUM#') status,
  --  apex_item.display_and_save(26,seq_id,'f26_'|| '#ROWNUM#') seq_id,
    apex_item.hidden(26, seq_id,NULL,'f26_'|| '#ROWNUM#') ||
    apex_item.checkbox(27, seq_id,NULL,NULL,':','f27_'|| '#ROWNUM#') chkbx
      
   FROM apex_collections
  WHERE collection_name = 'DELEG_COLL'
    AND c011 IN ('O','N','U','D')
  --order by c001

  If the column that is passed to in ('f15') is not null I want to change the display type to hidden and the t20data class. This I hope that this makes it visible, but not updateble.
  Otherwise when rendering I want to render with default values of the api apex_item for a LOV.
  
  I check a null like this:
  

  function changeProp(pCol) {
     var elms = document.getElementsByName(pCol);
     for (i=0; i< elms.length; i++) {
   /*       elms.style.backgroundColor = 'yellow'; */
  
  if $v_IsEmpty(elms[i].value) {
  
  alert('The value is' + elms[i].value);
  
  }
  
  } 
  
  }
  
  
  
  function changeProp(pCol) {
  
  var elms = document.getElementsByName(pCol);
  
  for (i=0; i< elms.length; i++) {
  
  /* elms[i].style.backgroundColor = 'yellow'; */
  
  if (elms[i].value == null or elms[i].value == '%null%') { 
  
  alert('The value is' + elms[i].value);
  
  } 
  
  } 
  
  }
  
  
  The alert (  alert('The value is' + elms.value); is only used to verify I am readying the value correctly. WHen executed outside of the if clause it does show the correct value.
  
  
  
  However the code above is not execting when a new row is created and hence f15 should be null. In the code above you can see I have tried to check for a null value in two different ways with no success.
  
  
  
  Once it detects the null I would want to change the class to t20data and the type to hidden. 
  			 
  I could do this in the report query, instead of using JavaScript, but nvl, nvl2and coalesce are better than decode for the treatment of NULL values:
  nvl2(
    c001,
    apex_item.display_and_save(15,c001,'f15_'|| '#ROWNUM#'),
    apex_item.popup_from_lov(15, c001, 'AUTH_LOV', null, null, 0, null, null, null, 'YES', 'f15_' || '#ROWNUM#')) authid,
  
  The error message is due to the use of page focus of the cursor attribute, or some custom JavaScript that attempts to set the focus of cursor in an element that cannot be entered. If the focus of the cursor is set to 'First element on the page', try replacing it "do not focus cursor. (If this corrects the problem, but you want to focus on the first entrable element at the entrance to the page that you need to write some custom JS to do this).
  		   

• Bar chart stacked - strange behavior on display null values

  Hi all

  I'm trying to graph a county of the end dates of the activities over several years by months grouped by project.

  The problem I have is that there is a gap of 3 months where none of the activities that I am tracking complete. The default value for the stacked bar chart is to ignore the columns with no data (in my case it October-December 2015).

  To view these any given month I went to properties graphic and ticked the box "Include Null values. At this point, I get a very strange behavior. Once this option is selected, the legend explodes, showing each project in the database regardless if it meets my criteria for analysis.

  Has anyone another considering that happen? I'm doing something wrong?

  If it's important I'm in the OBI 11.1.1.7.150120

  Thank you for your help,

  Kevin Wolfe

  
  

  Hello

  You have a filter on the list of projects you want to see?

  Based on the way you describe your analysis I guess you don't have any what filter on the list of projects, but some of the filters on the other dimensions/attributes and these filters were limiting the list of projects.

  If this is the case then what you see is not a weird behavior, but everything you've asked your analysis.

  "Include null values" is not limited to the time dimension, it fits any dimension of your analysis, so no filter on projects = all projects.

• Null value in the command prompt

  Hello
  A patch for the null value in 11.1.1.6 guest?
  
  It's so tedious change the properties of the column to not nullable in RPD.
  
  Thank you
  BCHK

  Hello

  Another way to solve it, can you change your dashboard prompt prompt and find the option view then select SQL result please change statement as below.

  Go--> change your prompt--> Option display--> select the values in list of choice as--> Sql select result---> statement change as above.

  SELECT 'tablename '. "' ColumnName ' FROM 'table' where 'tablename '. "' ColumnName ' is not null

  Thank you
  Deva

• Prevent the pre-treatment of missing values

  Is there a way to prevent the automatic preparation of missing values? I would like to see SVM handle them as part of his class in one-class-classification, but it seems to prepare all missing values with hope and fashion through the NVL operation. I think that this affects the ranking of future null values, since they can too. Or is the only way to get around this to feed the future null to the ranking algorithm with similar missing value treatment?
  
  Second thing: someone has a list of xform with ADP examples and create your own transforms for the manual or embedded pre-treatment? Example of the Oracle scripts have none.

  ODM has different interpretations for missing values. They are interpreted as missing at random when they are passed as scalar columns, and they are interpreted as lacking as sparse when passed as nested (for example, dm_nested_numericals). Intend it to match the expected semantics. If the table has a column called "AGE" that has NULL values inside, then ODM interpreter NULL values as unknown - missing at random. Some algorithms (for example, Naïve Bayes) can treat these values by ignoring them. Others need a different type of treatment. SVM will replace with average/mode, just as you mentioned. This behavior is correct if values are in fact unknown. This behavior runs even with ADP is not enabled because it is necessary for a correct interpretation of the data. If it has not been performed, SVM would naturally then treat these missing values as a coding for zero. Although this might be correct in some cases, the most common cases (as in the case of 'ÂGE' above) would lead to an erroneous interpretation. If the encoding with zero is the correct interpretation, the user must replace NULL with 0 (for example, using embedded data preparation) or move the column to a nested representation.
  When the model is marked, this same missing value is always processed (as it is not bound to ADP - this is a correct interpretation of the data). You don't need to do it manually - it is managed as part of the rating model.
  Let me know if that answers your concerns.

  For the second question, here's an example that combines treatment and ADP shipped. You can add the value of "NOPREP" for the argument optional fifth to set_transform to disable the ADP for this particular column during the incorporation of data preparation (in the case below, the embedded data prep is done, then the resulting value ADP).
  create table svm_set)
  setting_name varchar2 (30),
  setting_value varchar2 (30));
  Start
  insert into svm_set values ('PREP_AUTO', 'ON');
  Insert values (svm_set)
  (dbms_data_mining.algo_name, dbms_data_mining.algo_support_vector_machines);
  end;
  /
  commit;
  declare
  v_xlst dbms_data_mining_transform. LISTE_FICHIERS_TRANSFORMATION;
  Start
  dbms_data_mining_transform.set_transform (v_xlst,
  "YRS_RESIDENCE", NULL, 10 * YRS_RESIDENCE', ' (YRS_RESIDENCE/10 ');
  () dbms_data_mining.create_model
  Model_name-online "svm_adp_edp."
  mining_function-online dbms_data_mining.classification,
  data_table_name-online "mining_data_build_v."
  case_id_column_name-online "cust_id",.
  target_column_name-online "affinity_card."
  settings_table_name-online "svm_set."
  xform_list-online v_xlst);
  end;
  /

  ARI

• Displaying a string instead of the "null" value in the columns of answers

  Hi, is it possible to display a string (e.g. "no data") in responses instead a NULL value in a column of a table or a PivotTable? I read everything by using the formula in the column section in the answers, but I do not understand what expression should be used... could you help me?
  
  Is this kind of possible substitution only in the web interface of answers, or still in BI Admin meta - data? I would be very interested to recognize from analysis UDML in metadata,
  Thanks in advance!

  You must do this in the business model and the Mapping layer

  Go to the properties of the column

  1. in general tab, you have "use existing columns of logic as a source.
  Select this check box. Click the period (...)
  In the formula for the column, you can add the condition of ifnull
  In this col formula editor, you can choose the logical columns.

  2. on the Data Type tab, you have the maps and logical sources
  Here too you can achieve.
  In this col formula editor, you can choose physical columns.

  Kind regards
  Rambeau

• Alter the State of Session? -Apex form publishes text with null value

  Recently I discovered a problem with our Apex facility in which all selected as source for a text field value will eventually be displayed as a null value in the database.
  We run APEX version 3.2 in an Oracle 10.2.0.4 database using Oracle HTTP Server from 10 g companion disc.
  
  At first glance, everything seems to work as expected; I created a simple table called "oracle_sr" with 2 columns, as both not null:
  
  SQL > desc capacity.oracle_sr
  Name Null? Type
  ORACLE_SR_ID NOT NULL NUMBER
  TIMESTAMP NOT NULL DATE
  
  In APEX, the form wizard has been used to create a form on this table.
  After execution of the pages and you enter a value for the timestamp field, I can create folders without problem.
  
  The question arises when I choose a source for the timestamp field value.
  All the source options causes the same error (including a static value) so I'll focus on the SQL query to the source as:
  
  Select sysdate double;
  
  This should replace the date system in the area of text timestamp when the page is executed.
  As expected, the value appears in the text box, but when I submit the form to create the folder I get the error:
  
  ORA-01400: cannot insert NULL into ('ABILITY'. "" "" ORACLE_SR '. "" TIMESTAMP")
  
  I have worked with APEX for quite awhile and have successfully used this technique in many applications but just to begin to see this error in recent days. What's particularly odd about this message is by default postings "not null" created by the form wizard sees timestamp class as having a value. Session state information included below reports a value yet the database is to launch the ORA-01400.
  
  Someone has a similar problem? I have spent a good amount of time to try looking for this problem but can't seem to find any similar messages.
  
  I have included the release of my test page, debugging from what I see, it seems to be a value associated with the filed timestamp:
  
  0.00: a C C E P t: request = "CRΘER."
  0.00: metadata: go look up the definition and application shortcuts
  0.00: NLS: wwv_flow.g_flow_language_derived_from = FLOW_PRIMARY_LANGUAGE: wwv_flow.g_browser_language = en - us
  0.00: alter session set nls_language = "AMERICAN."
  0.00: alter session set nls_territory = 'AMERICA '.
  0.00: NLS: CSV charset = WE8MSWIN1252
  0.00:... "NLS: decimal separator Set =". »
  0.00:... NLS: Set NLS Group separator = ",".
  0.00:... NLS: Date Format Set = "DD-MON-RR.
  0.01:... Setting session time_zone in-06: 00
  0.01: setting NLS_DATE_FORMAT application date format: DD-MON-RR
  0.01:... NLS: Date Format Set = "DD-MON-RR.
  0.01: fetch database session state
  0.01:... Check the owner of the 2303701116904676 session
  0.01: setting NLS_DATE_FORMAT application date format: DD-MON-RR
  0.02:... NLS: Date Format Set = "DD-MON-RR.
  0.02:... Check for expiration of the session:
  0.02:... Metadata: Page Fetch, calculation, process and branch
  0.02: session: extract information from session header
  0.02:... Metadata: Retrieve the attributes of the page for application 109, page 50
  0.02:... Validate page affinity point.
  0.02:... Check off the items hidden_protected.
  0.03:... Check authorization security systems
  0.03: session state: Save elements of form and p_arg_values
  0.03: *... Session state: you save newValue of the object "P50_ORACLE_SR_ID" = "" "escape_on_input ="N"* 0.03: *..." " Session state: you save the object "P50_TIMESTAMP" = newValue ' 26 May 09 "" escape_on_input = "N" * ""»
  0.03:... Session state: Save "P0_CURRENT_PERSONNEL_ID" - registration of same value: "1."
  0.03:... Session state: Save "P0_OFFSET" - registration of same value: "0".
  0.03:... Session state: Save "P0_ACTIVE_WEEK" - registration of same value: "24 May 09".
  0.03: point of treatment: ON_SUBMIT_BEFORE_COMPUTATION
  0.03: branch point: BEFORE_COMPUTATION
  0.03: point of calculation: AFTER_SUBMIT
  0.03: tabs: make the connection for the tab queries
  0.03: branch point: BEFORE_VALIDATION
  0.03: perform validations:
  0.03:... Point Not Null Validation: P50_TIMESTAMP
  0.04: branch point: BEFORE_PROCESSING
  0.04: point of treatment: AFTER_SUBMIT
  0.04:... Process 'PK get': PLSQL (AFTER_SUBMIT) declare function get_pk return varchar2 is begin C1 in (select ORACLE_SR_SEQ.nextval double next_val) loop return c1.next_val; end loop; end; Start: P50_ORACLE_SR_ID: = get_pk; end;
  0.04:... * session state: saved point new value "P50_ORACLE_SR_ID" = "6."
  0.04:... Treat "Line of ORACLE_SR process": DML_PROCESS_ROW (AFTER_SUBMIT) #OWNER #:ORACLE_SR:P50_ORACLE_SR_ID:ORACLE_SR_ID | IUD
  0.04: see the error page...
  0.04: execute rollback...
  
  ORA-01400: cannot insert NULL into ('ABILITY'. "" "" ORACLE_SR '. "" TIMESTAMP")
  
  Cannot process the row in the ORACLE_SR table.
  Back by demand.
  
  Any thoughts would be appreciated.
  
  Thank you
  
  Justin.

  If you have changed the Source Type of an element of database column to something else, so he cannot participate in the automated line choreography Fetch/automatic line processing (DML). You must leave the Type of Source, as it was and change the default value of the element fill when the ARF process retrieves a null value for the column.

  Scott

• NULL value inserted into the Table

  I'm trying to solve a problem with the OAF page...
  where to commit a record... 2 columns are saved with NULL values.
  I tried to compare properties for items in the Page for those who save the correct value and the one with the white but has not seen any change.
  
  I'm posting to view Instance and view attribute for the elements properly. The elements are themselves filled with an LOV and are read-only for objects.
  
  Can you suggest how to debug this problem?

  ReadOnly elements will not be updated in the database...

  Workaround solution:
  1. create a formValue with the same view attribute
  2. create another card for lov to return the value to the value of the shape as well

  This should solve your problem...

  Prasanna-

• You can not call a method on a null value expression.

  Hello

  We are working on the tool of basic hygiene WMI for windows 2008 server of health check of the scent system but in error during the run automation tool

  "Cannot call a method on a null expression."

  LE000561ERROR: You can not call a method on a null value expression.
  ERROR: The value of the argument cannot be an empty string.

  Please suggest the same

  Hi Diakité Srivastava,

  Your question is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for the IT Pro TechNet public. Please post your question in the TechNet forum.

  http://social.technet.Microsoft.com/forums/en/category/WindowsServer/

• NULL values for some elements of the XML reading tree

  I am confirming that I interpret correctly all the elements of a custom data XML structure defined by my application (the schema is completely under my control).  Some of the elements in my XML tree are read as NULL values, even if similar items are readind as expected.  I have checked some obvious things like misspelling the names of keys, but have not yet find the problem.  Anyone who has debugged similar questions - what else could cause this?

  Example XML:

  
      1.0.0.0
      1000
      MyAppsName
      
          
              1000
              userDefined
              StructName
          
      
  
  

  And extracted C++ w/comments at the end of each line about what I see (DataManager is my class of CRUD operations):

  In DataManager.hpp:

  QVariant mCustomDataStructsTopLevel;
  QVariantMap mCustomDataStructsTopLevelMap;
  

  In DataManager.cpp:

  mCustomDataStructsTopLevel = mXda.load(Utils::dataFilePath(customDataStructsFileName));  // XmlDataAccess; verified loading w/no errors
  mCustomDataStructsTopLevelMap = mCustomDataStructsTopLevel.toMap();
  
  qDebug() << "appName element value: " << mCustomDataStructsTopLevelMap["appName"]; // Outputs "MyAppsName" as expected
  qDebug() << "lastId element value: " << mCustomDataStructsTopLevelMap["lastId"]; // Outputs null (specifically: QVariant(, ) ) - this is NOT expected
  qDebug() << "appVersion element value: " << mCustomDataStructsTopLevelMap["appVersion"]; // Outputs null (specifically: QVariant(QString, "") )  - this is NOT expected
  

  OK, I got the feeling (and actually hoped) it was a silly mistake of face-palm on my part (compared to a problem of BB10 who had little chance of getting fixed).

  The problem is that I copy the structure of custom data from Starter to my Active dir to my data directory to first install but do not crush him on subsequent launches, as the copy in the data directory is what the user changes and relies on.  I was not a delete and reinstall on each of my iterations, so I wasn't really loading the modified versions of my XML I wanted--just, I was getting a day old stale version which was actually for the items I didn't expect NULL values for nulls.  DOH!

• PersistentStore.getPersistentObject returns the null value?

  I use a random key to retrieve a shape of the object PersistentStore

  persist is PersistentStore.getPersistentObject (KEY);.

  Works fine on the Simulator (OS 5), when I take the code signed to the device (BB OS 5.0 Bold 8900)

  For some reason, it returns null, without exception. Thereafter any API I inoke on PersistentStore / persist returns null without exception persist even when the null value.

  I don't know if it's one thing to eclipse debugger, but even if the debugger shows that objects are null. Controls null applied in the code seems to fail, what does code see these objects as non-null. Pheww! How is it possible.

  In this code still shows up as null, then safetyTable and orderedkeys. However, the value null check in the failure code.

  At a later stage in the code, when I try to access orderedkeys are null again! Are struggling with this problem for two days, all the pointers would be very comfortable.

                      persist = PersistentStore.getPersistentObject( KEY );
                      persistOrderedKeys = PersistentStore.getPersistentObject(KEY_ORDERED_KEYS);
                      safetyTable = (Hashtable)persist.getContents();
                      orderedKeys = (Vector)persistOrderedKeys.getContents();
                      if (safetyTable == null)
                      {
                          safetyTable = new Hashtable();
  
                          persist.setContents(safetyTable);
                          persist.commit();
                      }
  
                      if (orderedKeys==null)
                      {
                          orderedKeys=new Vector();
  
                          if (safetyTable.size()>0)
                          {
                              Enumeration addressKeys = safetyTable.keys();
                              while(addressKeys.hasMoreElements())
                              {
                                  orderedKeys.addElement((String)addressKeys.nextElement());
                              }
                          }
                          persistOrderedKeys.setContents(orderedKeys);
                          persistOrderedKeys.commit();
  
                      }
  

  "I don't know if it's one thing to eclipse debugger.

  I had problems of this kind when I don't have a level of operating system for the device I am debugging on.

• Null value? What the h is a Null value in my registry events?

  while I'm compensation of errors I have 1 last error, apparently harmless but annoying nonetheless, I want to get all these events "Null" out of my system.

  Log name: System
  Source: Service Control Manager
  Date: 23/02/2013-11:54:52
  Event ID: 7026
  Task category: no
  Level: error
  Keywords: Classic
  User: n/a
  Computer: INTL
  Description:
  The next (s) starting or starting system could not load:
  Null value
  The event XML:
  http://schemas.Microsoft.com/win/2004/08/events/event">
   
     
      7026
      0
      2
      0
      0
      0 x 8080000000000000
     
      9113
     
     
      System
      INTL
     
   
   
     
  Null value
   
  

  your help is appreciated, thanks

  Al Adams

  Hello

  Thanks for the reply.

  Your question does contain all the required information necessary for us to help you. Please provide us with more information to continue troubleshooting as a result.

  See the link on how to ask questions or help on the Forums.

  Suggestions for a question on help forums: http://support.microsoft.com/kb/555375

  Thank you.

• How to implement 'Null value replace' inside a RTF

  Hello

  This is my area:

  <? for-each - group:current-group(); / RP_CURRENCY? >

  <? If: RP_CURRENCY = "ABOVE"? >

  <? for-each - group:current-group(); / RPT_DESCRIPTION? >

  <? If: RPT_DESCRIPTION = 'debit card '? >

  <? sum (current - group () / RP_CI_EQUIVALENT_CALC)? >

  <? end if? >

  <? end for each group -? >

  <? end if? >

  <? end for each group -? >

  If this field does not always reach the sum, and then returns a NULL value. I need it to return 0 instead, but I think I'm this overload since RTF are not flexible.

  I tried to reach '+ 0' at the end and it works when its null, but if the number is not null, then it adds a 0 to the result rather than adding it.

  The XML code is attached.

  Please use this amount

  And the code below will be more optimized for performance and maintenance.